The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2011
Filed:
Jun. 27, 2008
Philip L. Kirkpatrick, Dumont, NJ (US);
Philip L. Kirkpatrick, Dumont, NJ (US);
Crestron Electronics Inc., Rockleigh, NJ (US);
Abstract
Digital video data is transmitted from a video source () to a video sink () as a group of three multilevel symbols (, and) per pixel color with each associated symbol being sent at a rate of three times the pixel clock (). When eleven levels are used per symbol () and undesirable symbol groups having excess DC residual or minimal energy are eliminated, and a built-in-test symbol group is added for pixel alignment; there results a one-to-one correspondence between the remaining symbol groups available and the two-hundred and sixty possible states that are used in the TMDS physical layer that is in widespread commercial use.